GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 45059 Angle Meter
    • J 44214 Flywheel Holder
  1. Apply sealant, GM P/N 12346004, (Canadian P/N 10953480), or equivalent, to the engine flywheel bolts.

  2. Object Number: 1480384  Size: SH
  3. Place the engine flywheel in position on the crankshaft.
  4. Notice: Refer to Fastener Notice in the Preface section.

  5. Loosely install a bolt at the top and bottom of the bolt circle allowing the engine flywheel to hang in position.

  6. Object Number: 651418  Size: SH
  7. Install the J 44214 to the engine block.
  8. Install the remaining engine flywheel bolts.
  9. Tighten the engine flywheel bolts.
  10. 6.1. First Pass

    Tighten
    Tighten the engine flywheel retaining bolts to 15 N·m (11 lb ft).

    6.2. Final Pass

    Tighten
    Tighten the engine flywheel retaining bolts an additional 50 degrees using the J 45059 .